Base | Representation |
---|---|
bin | 1111110110000… |
… | …01011001011101 |
3 | 100021002122222211 |
4 | 13323001121131 |
5 | 233011201413 |
6 | 21104440421 |
7 | 3202511452 |
oct | 773013135 |
9 | 307078884 |
10 | 132912733 |
11 | 69031338 |
12 | 38619111 |
13 | 216c84b5 |
14 | 1391b829 |
15 | ba0683d |
hex | 7ec165d |
132912733 has 4 divisors (see below), whose sum is σ = 139908160. Its totient is φ = 125917308.
The previous prime is 132912721. The next prime is 132912737. The reversal of 132912733 is 337219231.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 132912733 - 25 = 132912701 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132912695 and 132912704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132912737) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3497685 + ... + 3497722.
It is an arithmetic number, because the mean of its divisors is an integer number (34977040).
Almost surely, 2132912733 is an apocalyptic number.
It is an amenable number.
132912733 is a deficient number, since it is larger than the sum of its proper divisors (6995427).
132912733 is an equidigital number, since it uses as much as digits as its factorization.
132912733 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6995426.
The product of its digits is 6804, while the sum is 31.
The square root of 132912733 is about 11528.7784695518. The cubic root of 132912733 is about 510.3352057505.
The spelling of 132912733 in words is "one hundred thirty-two million, nine hundred twelve thousand, seven hundred thirty-three".
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